Top 10 Best Vitamin D3 Supplements 2020 Reviews & Buying Guide

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Are you looking for the best Vitamin D3 supplement 2020? Here are the top 10 best Vitamin D3 supplements reviews with pros, cons, benefits, dosage, side effects, and Vitamin D3 supplement buying guide.

We have spent about 40+ hours on research and exploration to finally come up with the list of 2020’s best Vitamin D3 supplement. Amazon has more than thousands of such supplements with almost similar ingredients and formula. Thus, it’s not easy to find the best and buy for your healthy life.

However, we did the job for you and hunted some of the best and top-rated brands Vitamin D3 supplements that deliver results, all the health benefits, and offer the best value for the money.

Rest assured you will be buying the best Vitamin D3 supplements 2020 today with The Keen Hunter. Before we jump to the reviews and buying guide, here’s a quick introduction to Vitamin D3 Supplements.

A Quick Intro To Vitamin D3 Supplements

A Quick Intro To Vitamin D3 Supplements -

Vitamin D3 Supplement has active Vitamin D in it that is also known as the sunshine vitamin. The process of development of Vitamin D in the body starts when the sunshine falls on your skin. But now you do not have to come under the exposure of sun all the time to fulfill your body’s requirements of Vitamin D. With the positive attributes of sunlight; the negative UV rays also hamper the skin adversely. To prevent that people can switch to Vitamin D3 supplements that have the natural ingredients in it without any added chemicals.

These Vitamin D3 supplements help you attain maximum Vitamin D to help you strengthen your bones and muscles. Not only that, but it will also improve your cardiovascular condition. According to experts, an adult must consume at least 600 IU of Vitamin D every day and that quantity might go up to a minimum of 800 IU if the person is above the age of 70. There are many top brands that are offering high strength Vitamin D3 supplements to help individuals meet their daily requirement.

That’s all with the basic knowledge related to the best Vitamin D3 Supplements. If you want to read more about the supplements and need guidance on buying the best, go to the best Vitamin D3 Supplements buying guide section added at the end of the best Vitamin D3 supplements reviews section.

So, let’s now start exploring the top 10 best Vitamin D3 supplements reviews, with pros, cons, dosage, side effects, and buying guide.

Best Inexpensive


The Best High-End

Vitamin D3 (5000iu/125mcg) Infused with Coconut Oil ~ Non-GMO & Gluten Free (360 Mini Liquid Softgels)

Best Mid-Range

NOW Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels

Top 10 Best Vitamin D3 Supplements Reviews, With Pros, Cons, Dosage, Side Effects, And Buying Guide

Top 10 Best Vitamin D3 Supplements Reviews, With Pros, Cons, Dosage, Side Effects, And Buying Guide -

Vegan Vitamin D3 (5000iu/125mcg) Enhanced with Organic Virgin Coconut Oil ~ Bone, Joint and Immune System Support ~ Vegan Certified, Non-GMO & Gluten Free (60 Veggie-Softgels)


#10. Sports Research Vitamin D3 Supplement

The Vitamin D3 supplement manufactured by the Sports Research brand makes sure that it consists of the similar Vitamin D contents same as that produced by Sun. The serving quantity of this product offers 5000iu or 125 mcg of Vitamin D.

It is purely vegan and does not consist of any GM contents. Moreover, you need to make sure to consume it with some fat contents as the Vegan D3 by Sports Research is fat-soluble. Without the intake of fat contents, it will be difficult for the body to absorb the D3 nutrients.

There are no worries if you do not want to take fatty foods for only the absorption sake. This product is blended with coconut oil to simplify its contents for absorption in the body. There are no harmful animal ingredients present in the supplement and are derived purely from plants.

PRICE: $$            Editor Rating 3.8/5.0              Fakespot Grade:   (what’s it)

  • It is made up of only vegan or plant-based contents.

  • It consists of organic coconut oil for better absorption.

  • These supplements do not consist of Soy, Carrageenan and Lanolin.

  • They are easy to swallow.

  • Price is slightly higher due to brand value.

  • Same brand products are also available in non-vegan.

  • The slower process of showing health benefits

Healthy Origins Vitamin D3 5, 000 IU (Non-GMO), 360 Softgels


#9. Healthy Origins Vitamin D3 Supplement

Healthy Origins is another top name that offers the best Vitamin D3 Supplement with all the medicinal and health benefits.

The Vitamin D nutrients present in these Softgels have an ultra-potential to improve your health functions. In this supplement, Olive oil is included for better absorption in the body. The olive oil used is cold-pressed to make it adequate for blending with soft-gels. In addition to that, the Vitamin D3 Softgels by Vitamin D3 maintains the health of the teeth as well as bone.

Healthy Origins is one of the best Vitamin D3 brand, the product of which supports the immune system as well as improves the calcium absorption in the body. The cardiovascular function of the body also requires Vitamin D for healthy running, and this Vitamin D3 supplement can do the needful for you. Therefore, if someone is looking for an affordable pack of the best Vitamin D3 supplements, then they can definitely go for this one.

PRICE: $     Editor Rating: 3.7/5.0       Fakespot Grade: 

  • They have high potency Vitamin D3 supplements.

  • Olive oil is embedded for better absorption.

  • They are easy to swallow.

  • It helps bone absorb better calcium ingredients.

  • When kept in a hot room, the capsules stick to one another.

  • Lower melting point.

  • The slower process of regenerating Vitamin D.

Bronson Vitamin D3 10,000 IU (1 Year Supply) for Immune Support, Healthy Muscle Function & Bone Health, High Potency Organic Non-GMO Vitamin D Supplement, 360 Tablets


#8. Bronson Vitamin D3 Supplement

Bronson offers extremely high potency Vitamin D# supplements of 10,000 IU that explains its efficacy in serving the purpose. It consists of 360 Softgels that are free from Gluten and GMO contents and are entirely organic and certified.

The Bronson Vitamin D3 supplement is a great remedy for supporting the immune system of humans along with that it also offers healthy functioning of the muscle. Not only that, but it also increases bone health of the body. It is certified with a pharmaceutical-grade that explains its efficiency.

The best part that makes Bronson as one of the best Vitamin D3 brands is that they manufacture these supplements in an FDA approved facility. The Vitamin D3 supplements available in the Softgels consist of Vitamin that is similar to the biologically formed Vitamin D in your body through sunlight. For women, this Vitamin D3 supplement also increases breast immune health to help them stay away from several breast-oriented diseases.

PRICE: $$    Editor Rating: 4.0/5.0       Fakespot Grade: 

  • It has the USDA certification for producing organic Vitamin D.

  • It does not have soy contents as well.

  • Better Muscle and cardiovascular function.

  • Highest strength tablets of 10000 IU/tablet.

  • It has hybrid sweeteners.

  • There are many fillers in these tablets.

  • The price is slightly higher than expected.



#7. Nature Made Vitamin D3 Supplement

Nature Made is one of the most recognized brands in the list and offers D3 supplements of 2000 IU that are equivalent to 50mcg. They are available in a pack of 220 tablets. It is the middle variant as there are four options that you can choose when it comes to Nature Made Vitamin D3. You can either go for 100, 125, 220 or 400 tablet packs.

With it, your immunity system, along with muscles and bones, will regain the lost strength or will maintain the need for essential nutrients for healthy functioning. As suggested by the experts and the brand, adults can take only one tablet in a day with the meal.

Nature Made has recently changed the packaging and claims that either of the packaging, old and new might be received by the people. Both consist of the same contents with the same ingredients.

PRICE: $$     Editor Rating: 4.1/5.0       Fakespot Grade: 

  • It consists of select ingredients.

  • It has no fillers or artificial ingredients included in it.

  • Scientific research approves its efficiency for health benefits.

  • It is a 220-day supply pack for individuals.

  • It is a Vitamin D and Calcium blended product.

  • The Tablets are hard for swallowing.

  • At times it causes mild stomach problems.

Vitamin D by Nature’s Bounty for immune support. Vitamin D provides immune support and promotes healthy bones. 5000iu, 240 Softgels


#6. Nature’S Bounty Vitamin D3 Supplement

Nature’s Bounty, as the name suggests the Vitamin D3 supplements are purely natural and are available in Softgels for intake. There are two different variant options, either 150 or 240 Softgels pack.

The main aspect of Nature’s Bounty Vitamin D3 supplements is to offer efficient nutrients to strengthen the teeth and bones. Not only that, but it will also improve the neuromuscular conditions and immunity system. Nature’s Bounty Vitamin D3 is the perfect alternative to Sunshine for giving your body a source of Vitamin D.

These Softgels are free from Gluten and GMO ingredients and are of 5000 IU in each serving that are strong doses to fulfil the Vitamin requirements of the body. There are certain packaging updates by the brand that might be seen in the current orders. The adults must consume only one Soft gel in a day along with the meal.

PRICE: $$     Editor Rating: 4.2/5.0       Fakespot Grade: 

  • A highly innovative set of Softgels with scientific research.

  • They are of high quality and have high potency.

  • They are free from gluten, GMO and Soy contents.

  • It works effectively on improving Neuromuscular strength.

  • It has a considerably bad odour.

  • Pills get spoiled under hot climate conditions.

  • It usually melts and sticks together.

#5. Doctor’S Best Vitamin D3 Supplement

The Doctor’s Best Vitamin D3 consists of 5000 IU contents in each serving. They are free from all types of gluten and GMO contents to make the supplements healthy. There are 180 Softgels in a single pack and are easily absorbed by the body.

They improve the immunity system of the body to help you fight several diseases. Moreover, these Vitamin D3 supplements are also meant for increasing the bone strength of the body. As per the survey, 75% of Americans have the deficiency of Vitamin D, and people need to understand the importance of it.

Doctor’s Best brand offers several packs of D3 supplements with different IU strength to give fruitful benefits. So, consider the best Vitamin D3 supplement reviews before choosing the ideal one for you. The Doctor’s Best Vitamin D3 becomes one of the best affordable Vitamin supplements for the public.

PRICE: $     Editor Rating: 4.2/5.0       Fakespot Grade: 

  • It regulates calcium in the body.

  • It supports the healthy functioning of the heart.

  • Active conversion of these Softgels makes it an ideal choice.

  • It strengthens your immunity system.

  • The slower process of increasing health aspects.

  • They stick to one another when kept under a hot room.

  • They are hard to swallow.

Vitafusion Vitamin D3 Gummy Vitamins, 150 ct


#4. Vitafusion Vitamin D3 Supplement

Vitafusion offers gummies of Vitamin D3 that are highly favorable by most people. Having gummies instead of Softgels and tablets is the priority for most people. There are no dairy products, sweeteners, corn-syrups, dyes or GMO contents included in the making of these gummies.

They are also available in different flavours to meet the taste requirements of the buyers. Gummies are preferred for their taste, and having variants for it is a must. Vitafusion offers natural berry and peach flavours to excite your taste buds as well.

These gummies have also bagged several awards for being one of the best vitamin supplements amongst all others available in the market. This is available in a pack of 150 gummies and is adequate for bone strength and immunity systems.

The strength of each gummy is 50mcg or 2000 IU. The absorption ability of these gummies is also approved clinically. So, consider these best Vitamin D3 supplement reviews and buy the best product for you and your family.

PRICE: $    Editor Rating: 4.4/5.0       Fakespot Grade: 

  • They are delicious gummies that are also nutritious.

  • It has won several awards for its taste.

  • There are no artificial ingredients added onto it.

  • It has only natural flavours.

  • Sugar content is high in these gummies.

  • At times gummies melt due to hot climate conditions.

  • It has pork gelatin that makes it non-vegan.

NOW Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels


#3.Now Foods Vitamin D3 Supplement

NOW Supplements is one amongst the top brands that produce highly efficient Vitamin D supplements. They have the highest potency in maintaining high strength bones and teeth. Not only that but they have a super immunity system with quality assurance. The thing that puts it in one amongst the top three brands is its GMP certification.

The GMP certification states that all the manufacturing and blending process is clinically examined and tested in the laboratory to ensure the stability, formulation, outcomes and potency of the Softgels.

NOW Foods Supplements offers a pack of 240 Softgels. It has a strength of 5000 IU in each serving. It strengthens the bones, helps the immunity system and also acts as an efficient dietary supplement. It is free from all types of GMO and Gluten contents. They are quite affordable and can be consumed daily to ensure optimal health for you and your family.

PRICE: $     Editor Rating: 4.5/5.0       Fakespot Grade: 

  • It has better and high potency.

  • It gives great strength to bones and teeth.

  • The immune system experiences a great hike.

  • It has GMP certification to ensure its quality.

  • It gives poor digestion experience.

  • They have a slightly unwanted smell.

  • They are difficult to swallow.

Vitamin D3 (5000iu/125mcg) Infused with Coconut Oil ~ Non-GMO & Gluten Free (360 Mini Liquid Softgels)


#2. Sports Research Vitamin D3 Supplement

Sports Research is an efficient brand and offers high-quality Vitamin D3 supplements with strength 5000 IU. The Softgels present in this pack is blended with coconut oil for the purpose of healthy absorption in the body.

The Vitamin D contents strengthen the immune system of the body, along with the bones and muscles. Moreover, these Softgels are easy to swallow and are recommended for adults to take only one per day. These Softgels are also free from Soy, Gluten and GMO contents. Now, you need not get exposed to the sun much for getting natural Vitamin D nutrients.

These capsules are tested and experimented at laboratories to know its potency, strength, health factors and other such attributes. It is highly recommended by the medical experts to the people who are low on immunity. It will help you fight several diseases with just your immune strength.

PRICE: $$     Editor Rating: 4.7/5.0       Fakespot Grade: 

  • It consists of coconut oil for better absorption.

  • It is quite easy to swallow.

  • It is free from soy contents.

  • It has a high strength of 5000 IU per Softgel.

  • It has a poor smell in it.

  • No Cloudy effect on the capsules as expected.

  • At times people feel mild nausea and headache due to overdosing.



#1. Naturewise Vitamin D3 Supplement

NatureWise bags the number one position in the top 10 list of best Vitamin D3 supplements. It is one of the biggest brands that almost all people know. It manufactures 5000 IU strength Softgels that give you natural Vitamin D that you get from the Sun.

They are blended with olive oil to ensure high absorption in the body. They are free from all types of GMO and gluten contents. This packaging consists of 360 Softgels. The experts recommend consuming only one per day with a meal.

It is a complete one-year supply for an individual. The fruitful contents of it offer bone health, muscle improvement, immune support and many other health benefits. They are entirely pure with vegan contents and are easy to swallow. There are no artificial flavouring or additives added onto the Naturewise Vitamin D3 supplements.

PRICE: $$    Editor Rating: 4.9/5.0       Fakespot Grade: 

  • These Softgels have high potency.

  • They are pure and made up of natural ingredients.

  • There are no artificial additives present in it.

  • The formulation is tested biologically

  • Melts in warm weather.

  • At times people might experience mild nausea or headache.

  • It is slightly difficult to swallow

Best Vitamin D3 Supplements Buying Guide And Frequently Asked Questions

In this article, you will know about some of the detailed aspects of the best Vitamin D3 supplements that are sold by the best brands that will help you decide on buying the best.

What Is Vitamin D3?

What Is Vitamin D3 -

Vitamin D3 is the naturally manufactured supplement for the individuals to avail of all the Sunshine Vitamin without being exposed to the sun for it. Sun is now not the only source of Vitamin D anymore.

Vitamin D available in the supplement helps the body absorb other nutrients such as calcium to strengthen the bones. Some people cannot manage to intake many nutrients by just their diets. Therefore, Vitamin D3 acts as a sufficient remedy to help them get the required Vitamin after the meal.

There are many things that one needs to consider right before they start taking Vitamin D3. The experts claim that if you are suffering from any kind of medical condition, then you might have to take a doctor’s prescription before you start taking the Vitamin D3 supplements.

Some people are allergic to Vitamin D3 supplements, while some have a high calcium level already in the body. Therefore, it is advised that if you have any such doubts or queries in your mind, then you must consult your physician before consuming Vitamin D3.

Vitamin D3 supplements are available in tablets, Softgels, and also gummies. The variants are available to meet the requirements and needs of the buyers. Some of the families have small kids who are in need of Vitamin D, but they hate tablets.

For them, some of the best Vitamin D3 brands introduced gummies of different flavors to make it their best toffee-like solution. Moreover, for adults, they can avail of any of either variant that they feel comfortable for consuming.

How To Buy The Best Vitamin D3 Supplements 2020 And What Factors To Consider?

How To Buy The Best Vitamin D3 Supplements 2020 And What Factors To Consider -

You need to spare some of your time to find the best Vitamin D3 supplement amongst all the top brands available over online stores. If you want to get the best deals, then you must look for the same in the online stores to find the best product at the reasonably discounted price tags.

There are certain attributes that you must look after while you are deciding on purchasing the supplement from the best Vitamin D3 Brand. Here are some of the factors that you must consider before buying Vitamin D3 supplements:

⏩ Strength Of The Vitamin D3 Supplement

The strength of the Vitamin D3 supplements is determined by IU (International Unit). The higher the IU strength, the more efficient is the supplement for the adults. Therefore, make sure you buy the high strength Vitamin D3 supplements for yourself. For the kids in your families, go for the lesser strength variants.

⏩ Vitamin D3 Supplement Dosage Pattern For Kids And Adults

There is a different dosage pattern for kids and adults. Therefore, make sure you check out on the dosage pattern for both adults as well as kids. Usually, one tablet is recommended daily for all types of Vitamin D3 supplements.

If you are unclear from the available product description, then you can consult your physician to seek advice from them related to the dosage before buying the product.

⏩ Types/Variants Of D3 Supplements

There are different types of Vitamin D3 supplements available in gummies, Softgels, and tablets. You can choose any one amongst the three that you feel will be easy for your consumption. Every product description has this information written whether they are gummies, Softgels, or tablets.

⏩ Certification

Some of the best Vitamin D3 supplement is certified by top medical authorities that ensure its efficiency. Therefore, always look for whether there is any kind of certification approved for the select supplements.

Why You Should Buy Vitamin D3 Supplements?

Why You Should Buy Vitamin D3 Supplements -

✅ Supports Your Immune System

Vitamin D3 offers a core nutrient to the body that is interlinked with many healthy functions of it. It consists of Vitamin D that helps supports your immune system to fight the unwanted bacteria or viruses form adverse affecting your body.

The government agencies in various countries are now recommending Vitamin D3 supplements mandatorily to all the citizens. Especially for the winter days, the body’s immune system falls weak, and people experience cold, fever, and other such health problems. It is the right time to start with Vitamin D3 supplements to give a boost to the immune system.

✅ Maintains Internal Body Functions

You will eventually notice your good health progress over time, and your internal body functions will be smoother and more streamlined as they get well absorbed by the body. As per the experts, you can get Vitamin D from three sources either from sunlight, good food, or a healthy supplement.

Even though the experts say that only 10 minutes of sunlight can help your body get rid of Vitamin D deficiency. But the office goers and some other people do not even get 10 minutes to spare. Therefore, they are requested to switch their habits to natural healthy supplements that do not have any artificial flavoring.

✅ Works Magically To Improve Your Overall Body Functioning System

On consuming Vitamin D3 supplement daily, the Vitamin will reach to your liver through the stream of the blood. Soon after that, it will head towards your kidney and then enters your blood cells.

Right after that, Vitamin D starts its actual work by regulating the phosphorous, calcium, and minerals in the body. It works magically to improve your overall body functioning system to keep you healthy and fit.

✅Maintain The Strength And Building A Broken Bone

When Vitamin D enters your bones it helps them absorb more amount of calcium to store it in the tissue. It eventually helps in building a broken bone or maintain the strength of the bones.

In the kidney, the Vitamin D recycles itself to get absorbed by the bones again. Without this help of the system, most of the Vitamin D would flush out in urination.

In addition to that, Vitamin D helps clear your intestines and helps in the healthy digestion of food.

Make sure you buy the best Vitamin D3 supplement for you and your family that can be easily absorbed by your body to give you its fruitful benefits.

What’s The Best Time To Take Vitamin D3 Supplements?

What's The Best Time To Take Vitamin D3 Supplements -

As per the experts, the best time to consume Vitamin D3 supplements is to take it with a meal. Vitamin D3 supplements are fat-soluble and require more than just water for dissolving. Therefore, having it right after a meal is an adequate time of consuming.

What Are The Benefits Of  Vitamin D3 Supplements?

Benefits Of  Vitamin D3 Supplements - infographic -

Here are some of the benefits that the Vitamin D3 supplements have to offer for human bodies to ensure their good health. The benefits are:

✔✔ Reduced Flu Risks

As per the several medical studies and research, the medical experts state that the availability of Vitamin D in the body can help prevent the system from Influenza Virus. Vitamin D3 supplement helps recover the deficiency of Vitamin D in the body that ultimately reduces the risk of Flu caused by Influenza or any other such viruses.

✔✔ Better Health Of Infants

The deficiency of Vitamin D in the children can give rise to blood pressure problems in their body. The arterial walls of children become stiffer and hamper the child’s health very negatively.

Therefore, research says that children who consume several sources of Vitamin D in their early age stay free from all types of allergies by food and other adverse health problems.

Vitamin D3 supplements are suitable for kids as well but after the consultation of a physician. Choose for the low strength Vitamin D3 supplements, especially when it is or the kids or Infants.

✔✔ Healthy Pregnancy

The pregnant ladies who suffer from the deficiency of Vitamin D often give delivery before the time that puts an adverse effect on the child. There is also a risk for preeclampsia in the mother’s body during pregnancy.

Therefore, the medical experts recommend a high source of Vitamin D during the time of pregnancy, and the Vitamin D3 supplements can help fulfill it.

✔✔ Strong Bones

The calcium is regulated efficiently in the body with the presence of Vitamin D. Not only that, but it also works efficiently in strengthening the teeth. The availability of Vitamin D helps regulate the phosphorous levels of blood that improves bone strength. The best Vitamin D3 brand offers top-quality supplements to help meet the nutrition requirements of both kids as well as adults.

✔✔ Fighting Depression And Supporting Weight Loss

Along with all the above essential health benefits, Vitamin D3 supplements also support some of the other healthy practices such as fighting depression and supporting weight loss. There are positive symptoms experienced by the people in terms of both weight loss as well as getting rid of depression.

What Are The Side Effects Of Consuming The Vitamin D3 Supplements?

What Are The Side Effects Of Consuming The Vitamin D3 Supplements - THEKEENHUNTER.COM

Along with the medicinal benefits, there are certain side-effects as well that comes your way when Vitamin D3 supplements do not suit your body. There are certain conditions when people should not take these supplements directly in order to avoid side effects.

Some of the conditions that you must take into consideration before consuming Vitamin D3 supplements are:

? If you are suffering from heart disease, electrolyte imbalance, or kidney disease.

? If you are finding it difficult to absorb the nutrients from the food that is also known as malabsorption condition.

These are some of the conditions that do not go well with the Vitamin D3 supplements. If you are facing any such health problems, then you are recommended to contact your doctor or physician before starting your dosage on Vitamin D3.

Some of the side effects that might originate due to adverse health condition of the consumer or overdosing are:

✔  Face swelling

✔  Lips swelling

✔  Chest pain

✔  Shortness of breath

✔  Allergic reactions

✔  Growth barriers in the child.

✔  Weakness in body

✔  Unwanted weight loss

✔  Constipation

✔  Bone pain

✔  Vomiting

Best Vitamin D3 Supplements 2020: Frequently Asked Questions

Best Vitamin D3 Supplements 2020 Frequently Asked Questions -

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That’s all for now. We hope you enjoyed reading this post and found the best of the best Vitamin D3 Supplements for all your healthy living needs. Stay tuned with The Keen Hunter for more such reviews and buying guides.

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About the Editor

Simon Wagner

Simon Wagner

Simon is the owner and editor-in-chief for He has been writing and publishing online reviews for fifteen years. Brett spends most of his time in the sunny Southern California beach town where he grew up.